Liv Langma Advanced 0

bikeexchange:liv_langma_advanced_0_2026 · source URL · confidence 1 · GTIN 4711291220850

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
M	M	—	unknown	unsupported	yes	€3.999	—

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

—

unknown

unsupported

yes

€3.999

—

mapping	unsupported
reason	Liv publishes no defensible conventional equivalence for its letter sizes. Liv publishes rider-height ranges only, and Giant's conventional-size table cannot be borrowed for it even though Liv is Giant's own brand: Liv's letters sit close to a full size lower. Liv's Langma reads XXS 145-160, XS 152-166, S 158-172, M 164-178, L 170-184 cm, where Giant's TCR reads XS 157-169, S 165-175, M 171-181, ML 177-187, L 183-193. A Liv L is positioned where a Giant M/S is, so applying the Giant mapping would tell a 58 cm shopper that a Liv L fits when it is nearer a conventional 54.

mapping

unsupported

reason

Liv publishes no defensible conventional equivalence for its letter sizes. Liv publishes rider-height ranges only, and Giant's conventional-size table cannot be borrowed for it even though Liv is Giant's own brand: Liv's letters sit close to a full size lower. Liv's Langma reads XXS 145-160, XS 152-166, S 158-172, M 164-178, L 170-184 cm, where Giant's TCR reads XS 157-169, S 165-175, M 171-181, ML 177-187, L 183-193. A Liv L is positioned where a Giant M/S is, so applying the Giant mapping would tell a 58 cm shopper that a Liv L fits when it is nearer a conventional 54.

A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible

Identity

Canonical configuration: Liv | Langma Advanced 0 Diamant camel silk | 105 Di2 | 2026
Confidence: high

brand exact (Liv)
model normalized to "langma advanced 0 diamant camel silk"
groupset family exact (105 Di2)
model year 2026 on 3 of 4 listings, unstated on the rest
GTIN match (4711291220829, 4711291220836, 4711291220843, +2 more)
4 listings across 4 retailers

retailer	price	sizes in stock
Mount7	€3.179	L	debug
bikes.de	€3.499	XS \| (28")	debug
BikeExchange	€3.999	M	debug
Bike-Mailorder	€3.999	XXS, M, L	debug

retailer

price

sizes in stock

Mount7

€3.179

debug

bikes.de

€3.499

XS | (28")

debug

BikeExchange

€3.999

debug

Bike-Mailorder

€3.999

XXS, M, L

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bikeexchange / parse Liv

model retailer:bikeexchange / derived Liv Langma Advanced 0

modelYear retailer:bikeexchange / parse Jahr: 2026

category retailer:bikeexchange / derived retailer taxonomy

frameMaterial retailer:bikeexchange / parse Carbon

frameTier retailer:bikeexchange / dictionary Advanced

groupsetFamily retailer:bikeexchange / dictionary Shimano 105 Di2 ST-R7170 || Shimano 105 Di2 FD-R7150

electronicShifting retailer:bikeexchange / parse Di2

speeds retailer:bikeexchange / parse model code R7170

brakes retailer:bikeexchange / parse BR-R7170

suspension retailer:bikeexchange / derived no suspension fork and no rear shock on a drop-bar listing

fork retailer:bikeexchange / dictionary Liv Advanced Vollcarbon Gabel

dropperPost retailer:bikeexchange / derived seatpost row "Giant Variant Carbon" names no dropper, in a 25-field spec table

beltDrive retailer:bikeexchange / parse Shimano 105 Di2 FD-R7150

wheelSize retailer:bikeexchange / parse 28

wheelMaterial retailer:bikeexchange / dictionary Giant SLR 2

wheelTier retailer:bikeexchange / dictionary Giant SLR 2

powerMeter retailer:bikeexchange / derived absent from a 25-field spec table

availability retailer:bikeexchange / derived sizes 1: 1 stocked, 0 gone, 0 unread

seller retailer:bikeexchange / parse M: Keller Fahrräder Friedrichshafen

field	source	evidence
brand	`retailer:bikeexchange` / parse	Liv
model	`retailer:bikeexchange` / derived	Liv Langma Advanced 0
modelYear	`retailer:bikeexchange` / parse	Jahr: 2026
category	`retailer:bikeexchange` / derived	retailer taxonomy
frameMaterial	`retailer:bikeexchange` / parse	Carbon
frameTier	`retailer:bikeexchange` / dictionary	Advanced
groupsetFamily	`retailer:bikeexchange` / dictionary	Shimano 105 Di2 ST-R7170 \|\| Shimano 105 Di2 FD-R7150
electronicShifting	`retailer:bikeexchange` / parse	Di2
speeds	`retailer:bikeexchange` / parse	model code R7170
brakes	`retailer:bikeexchange` / parse	BR-R7170
suspension	`retailer:bikeexchange` / derived	no suspension fork and no rear shock on a drop-bar listing
fork	`retailer:bikeexchange` / dictionary	Liv Advanced Vollcarbon Gabel
dropperPost	`retailer:bikeexchange` / derived	seatpost row "Giant Variant Carbon" names no dropper, in a 25-field spec table
beltDrive	`retailer:bikeexchange` / parse	Shimano 105 Di2 FD-R7150
wheelSize	`retailer:bikeexchange` / parse	28
wheelMaterial	`retailer:bikeexchange` / dictionary	Giant SLR 2
wheelTier	`retailer:bikeexchange` / dictionary	Giant SLR 2
powerMeter	`retailer:bikeexchange` / derived	absent from a 25-field spec table
availability	`retailer:bikeexchange` / derived	sizes 1: 1 stocked, 0 gone, 0 unread
seller	`retailer:bikeexchange` / parse	M: Keller Fahrräder Friedrichshafen

Warnings

info single-size-only — Only one size is in stock (M).

Score breakdown

{
  "frameScore": 28,
  "drivetrainScore": 27,
  "wheelScore": 13,
  "extrasScore": 3,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 71,
  "notes": [
    "Frame tier \"mid\" +2.",
    "Shimano 105 Di2 = 27.",
    "Wheels \"entry-carbon\" = 13.",
    "Brakes \"hydraulic-disc\" +3.",
    "Weight not published: no weight adjustment either way."
  ],
  "marketPrice": 3930,
  "valueScore": 0.983,
  "savingsVsMarket": -69
}

AI normalization

Not used: deterministic parsing resolved every field it needed.

Normalized record

{
  "id": "bikeexchange:liv_langma_advanced_0_2026",
  "retailer": "bikeexchange",
  "retailerProductId": "liv_langma_advanced_0_2026",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/liv_langma_advanced_0_2026?sku=LIV_0000695206",
  "brand": "Liv",
  "model": "Langma Advanced 0",
  "modelYear": 2026,
  "category": "road",
  "categoryBasis": "route",
  "sourceCategory": "road",
  "price": 3999,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "carbon",
  "frameModel": "Advanced Carbon, 12x142 mm",
  "frameTier": "mid",
  "groupsetBrand": "Shimano",
  "groupsetFamily": "105 Di2",
  "groupsetGeneration": null,
  "electronicShifting": true,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "105 Di2",
    "frontDerailleur": "105 Di2",
    "crank": "105"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano 105 FC-R7100 + Giant Power Pro, 52 Zähne",
  "cassette": null,
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": {
    "make": null,
    "line": null,
    "tier": "rigid",
    "travelMm": 0
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "28",
  "wheelset": "Giant SLR 2 40 Carbon WheelSystem, Giant Low Friction 30T/40T hubs, Giant Gavia Course 0 700x28c tires",
  "wheelMaterial": "carbon",
  "wheelTier": "entry-carbon",
  "tyres": "Giant Gavia Course 0 700x28C, Pannenschutz",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3999,
      "seller": "Keller Fahrräder Friedrichshafen",
      "deliveryNote": "Reguläre Lieferzeit 4 Tage"
    }
  ],
  "seller": "Keller Fahrräder Friedrichshafen",
  "availability": "limited",
  "gtins": [
    "4711291220850"
  ],
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/eaf8f1d382c07a211e30-JqdCOZ12.png",
  "rawTitle": "Liv Langma Advanced 0",
  "fetchedAt": "2026-09-19T05:09:38.717Z",
  "normalizationConfidence": 1,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (M).",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Rahmen": "Advanced Carbon, 12x142 mm",
  "Zulässiges Gesamtgewicht": "127.0",
  "Bremse vorne": "Shimano 105 BR-R7170",
  "Bremse": "Shimano 105 BR-R7170",
  "Bremsscheibe vorne": "⌀ 160 mm",
  "Bremsscheiben": "⌀ 160 mm, ⌀ 140 mm",
  "Bremsscheibe hinten": "⌀ 140 mm",
  "Bremshebel": "Shimano 105 Di2 ST-R7170",
  "Reifen": "Giant Gavia Course 0 700x28C, Pannenschutz",
  "Laufrad vorne": "Giant SLR 2 40 WheelSystem, 40 mm Carbon Disc Rim, Tubeless Ready, CenterLock, 12×100 mm Thru‑Axle, Giant Low Friction Hub, SAPIM Sprint Spokes",
  "Laufräder": "Giant SLR 2 40 Carbon WheelSystem, Giant Low Friction 30T/40T hubs, Giant Gavia Course 0 700x28c tires",
  "Laufradgröße": "28.0",
  "Reifen vorne": "Giant Gavia Course 0 700x28C, Pannenschutz",
  "Vorbau": "Giant Contact Aerolight",
  "Lenker": "Liv Contact",
  "Griffe": "Liv Stratus Elite 2.0",
  "Schaltung": "Shimano 105 Di2 RD-R7150 12-fach, 12-Gang",
  "Kurbelgarnitur": "Shimano 105 FC-R7100 + Giant Power Pro, 52 Zähne",
  "Schalthebel": "Shimano 105 Di2 ST-R7170",
  "Innenlager": "Shimano Pressfit",
  "Umwerfer": "Shimano 105 Di2 FD-R7150",
  "Sattel": "Liv Approach",
  "Sattelstütze": "Giant Variant Carbon",
  "Gabel": "Liv Advanced Vollcarbon Gabel",
  "Jahr": "2026"
}

Raw adapter output

{
  "retailer": "bikeexchange",
  "retailerProductId": "liv_langma_advanced_0_2026",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/liv_langma_advanced_0_2026?sku=LIV_0000695206",
  "extractionMethod": "embedded-json",
  "sourceCategory": "road",
  "rawTitle": "Liv Langma Advanced 0",
  "rawBrand": "Liv",
  "price": 3999,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/eaf8f1d382c07a211e30-JqdCOZ12.png",
  "rawSpecifications": {
    "Rahmen": "Advanced Carbon, 12x142 mm",
    "Zulässiges Gesamtgewicht": "127.0",
    "Bremse vorne": "Shimano 105 BR-R7170",
    "Bremse": "Shimano 105 BR-R7170",
    "Bremsscheibe vorne": "⌀ 160 mm",
    "Bremsscheiben": "⌀ 160 mm, ⌀ 140 mm",
    "Bremsscheibe hinten": "⌀ 140 mm",
    "Bremshebel": "Shimano 105 Di2 ST-R7170",
    "Reifen": "Giant Gavia Course 0 700x28C, Pannenschutz",
    "Laufrad vorne": "Giant SLR 2 40 WheelSystem, 40 mm Carbon Disc Rim, Tubeless Ready, CenterLock, 12×100 mm Thru‑Axle, Giant Low Friction Hub, SAPIM Sprint Spokes",
    "Laufräder": "Giant SLR 2 40 Carbon WheelSystem, Giant Low Friction 30T/40T hubs, Giant Gavia Course 0 700x28c tires",
    "Laufradgröße": "28.0",
    "Reifen vorne": "Giant Gavia Course 0 700x28C, Pannenschutz",
    "Vorbau": "Giant Contact Aerolight",
    "Lenker": "Liv Contact",
    "Griffe": "Liv Stratus Elite 2.0",
    "Schaltung": "Shimano 105 Di2 RD-R7150 12-fach, 12-Gang",
    "Kurbelgarnitur": "Shimano 105 FC-R7100 + Giant Power Pro, 52 Zähne",
    "Schalthebel": "Shimano 105 Di2 ST-R7170",
    "Innenlager": "Shimano Pressfit",
    "Umwerfer": "Shimano 105 Di2 FD-R7150",
    "Sattel": "Liv Approach",
    "Sattelstütze": "Giant Variant Carbon",
    "Gabel": "Liv Advanced Vollcarbon Gabel",
    "Jahr": "2026"
  },
  "rawFeatures": [
    "Carbon",
    "Shimano 105 Di2",
    "Beschreibung"
  ],
  "rawSizes": [
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3999,
      "seller": "Keller Fahrräder Friedrichshafen",
      "deliveryNote": "Reguläre Lieferzeit 4 Tage"
    }
  ],
  "availabilityText": "sizes 1: 1 stocked, 0 gone, 0 unread",
  "fetchedAt": "2026-09-19T05:09:38.717Z",
  "sourceMeta": {
    "skus": [
      "4711291220850"
    ],
    "shopSkus": [
      "LIV_0000695206",
      "LIV_0000695206"
    ],
    "seller": "Keller Fahrräder Friedrichshafen",
    "sellerOfSize": "M",
    "sellerId": "699a1966-92bd-426c-b354-76b23d205f2f",
    "storeKey": "store_01KCRVRX85FKJYZGGM5KBEGJC1_eur",
    "storeCity": "Friedrichshafen",
    "storeCountry": "DE",
    "storeDelivers": true,
    "storeClickAndCollect": true,
    "storeReservation": true,
    "storeDeliveryTime": "P4D",
    "shippingPrice": 75.5,
    "hasMoreSellers": true,
    "condition": "NEW",
    "ctProductId": "7f31f6a6-0a2c-4fd0-9e87-5dab3708b233",
    "shopCategory": "Race",
    "colourCount": 1,
    "fetchedSku": "LIV_0000695206"
  }
}

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